diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index d58b6e5886..64eb7d531a 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -48,41 +48,38 @@ jobs:
           key: ${{ matrix.os }}-node-v${{ matrix.node }}-nuxt-${{ github.sha }}
 
 
-  # TODO: Investigate [error]Process completed with exit code 1.
-  # test-unit:
-  #   runs-on: ${{ matrix.os }}
+  test-unit:
+    runs-on: ${{ matrix.os }}
 
-  #   strategy:
-  #     matrix:
-  #       os: [windows-latest]
-  #       node: [12]
+    strategy:
+      matrix:
+        os: [windows-latest]
+        node: [12]
 
-  #   env:
-  #     NODE_OPTIONS: "--max_old_space_size=4096"
+    env:
+      NODE_OPTIONS: "--max_old_space_size=4096"
 
-  #   steps:
-  #     - uses: actions/setup-node@v1
-  #       with:
-  #         node-version: ${{ matrix.node }}
+    steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node }}
 
-  #     - name: checkout
-  #       uses: actions/checkout@master
+      - name: checkout
+        uses: actions/checkout@master
 
-  #     - name: restore workspace cache
-  #       uses: actions/cache@v1
-  #       with:
-  #         path: ./**/node_modules
-  #         key: ${{ matrix.os }}-node-v${{ matrix.node }}-nuxt-${{ github.sha }}
+      - name: restore workspace cache
+        uses: actions/cache@v2
+        with:
+          path: |
+            node_modules
+            packages/*/node_modules
+            packages/*/dist
+          key: ${{ matrix.os }}-node-v${{ matrix.node }}-nuxt-${{ github.sha }}
 
-  #     - name: test unit
-  #       run: node node_modules/jest/bin/jest packages -i --coverage --verbose
+      - name: test unit
+        run: yarn test:unit --testPathIgnorePatterns=packages/cli
 
-  #     - name: codecov
-  #       uses: codecov/codecov-action@v1
-  #       with:
-  #         token: ${{ secrets.CODECOV_TOKEN }}
-  #         flags: unittests
-  #   needs: setup
+    needs: setup
 
   build:
     runs-on: ${{ matrix.os }}
@@ -113,7 +110,7 @@ jobs:
           key: ${{ matrix.os }}-node-v${{ matrix.node }}-nuxt-${{ github.sha }}
 
       - name: build
-        run: yarn test:fixtures -i
+        run: yarn test:fixtures
 
       - name: cache fixtures
         uses: actions/cache@v2
@@ -157,5 +154,5 @@ jobs:
           key: ${{ matrix.os }}-node-v${{ matrix.node }}-fixtures-${{ github.sha }}
 
       - name: test dev
-        run: yarn test:dev -i
+        run: yarn test:dev
     needs: build
diff --git a/packages/cli/test/unit/command.test.js b/packages/cli/test/unit/command.test.js
index d15eec795c..2d98ebf78e 100644
--- a/packages/cli/test/unit/command.test.js
+++ b/packages/cli/test/unit/command.test.js
@@ -3,12 +3,16 @@ import { common, server } from '../../src/options'
 import * as utils from '../../src/utils/'
 import * as config from '../../src/utils/config'
 import * as constants from '../../src/utils/constants'
-import { consola } from '../utils'
+import { consola, localPath } from '../utils'
 
 jest.mock('@nuxt/core')
 jest.mock('@nuxt/builder')
 jest.mock('@nuxt/generator')
 
+jest.mock(localPath('@nuxt/core'))
+jest.mock(localPath('@nuxt/builder'))
+jest.mock(localPath('@nuxt/generator'))
+
 const allOptions = {
   ...common,
   ...server
diff --git a/packages/cli/test/utils/index.js b/packages/cli/test/utils/index.js
index f0ebe40a9b..38fbc86175 100644
--- a/packages/cli/test/utils/index.js
+++ b/packages/cli/test/utils/index.js
@@ -1,9 +1,14 @@
+import path from 'path'
 import consola from 'consola'
+
 export * from './mocking'
 export { NuxtCommand } from '../../src'
 
 consola.mockTypes(() => jest.fn())
 
+const localPath = modulePath => path.resolve(process.cwd(), 'node_modules', modulePath)
+
 export {
-  consola
+  consola,
+  localPath
 }